San Mateo County property record for 127 Oconnor St, Menlo Park, CA 94025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,054 sqft · built 1920 |
| Lot Size | 0.298 acres (12,957 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $2,000,000 (May 2015) |
| Tax Bill | $28,598 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 063-441-520 |
| Primary APN | 063-441-520 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,054 sqft Living Area |
| Gross Area | 2,374 sqft |
| 1st Floor Area | 1,480 sqft |
| Basement Area | 320 sqft |
| Family Room | Family Room |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Lot Area | 12,957 sqft (0.298 acres) |
| Lot Dimensions | 123 ft deep x 105 ft wide |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 127 OCONNOR ST |
|---|---|
| City | MENLO PARK |
| State | CA |
| Zip | 94025-2630 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10008 |
| Legal Description | BEING SLY PTN OF LOT 22 CHAS WEEKS POULTRY COLONY 4TH ADD TO RUNNYMEDE RSM 10/28 |
| Legal Subdivision | CHAS WEEKS POULTRY COLONY |
| Legal Lot Number | 22 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 612101 |
127 Oconnor St is owner-occupied and held in a trust since May 2015.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 127 OCONNOR ST, MENLO PARK, CA 94025-2630 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 22, 2015 · Amount on File |
| Deed Sale | May 22, 2015 · Amount on File |
| Deed Document Number | 201553134 |
| Prior Transfer Date | Jan 10, 2004 |
| Prior Transfer Doc | 0000018290 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 127 Oconnor St was $28,598 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Menlo Park City |
| Elementary School District | Menlo Park City Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,451,764 (+2%) Land $1,225,882 Building $1,225,882 | ||
| 2025 | $28,598.00 Homeowner's exemption | $2,403,692 Land $1,201,846 Building $1,201,846 | |
| 2023 | $27,309.00 (+2.71%) Homeowner's exemption | $2,310,356 Land $1,155,178 Building $1,155,178 | $2,884,230 |
| 2022 | $26,588.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 127 Oconnor St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 23 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 23 in force |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 127 Oconnor St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | O'CONNOR TRACT CO-OPERATIVE WATER CO. private · serves 2,789 people · EPA ID CA4110019 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Apr 2018 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 814 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Etheric Networks, GeoLinks, T-Mobile, Tekify Fiber & Wireless, Verizon.
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